lab 10 - 2 7.14 4.74 3.2 20 440 1.07 0.2 0.12 3 7 5.78 3.7...

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400 420 440 460 480 500 520 540 560 580 600 0 0.5 1 1.5 2 2.5 3 Absorbance of Anthocyanins in Alkaline, Acidic, and Dionized Water Solutions Column B Column C Column D Wavelength (nm) Absorbance
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 10 mL of HCl and NaOH added to show color and pH Change Column G Column H Column I pH volume (ml)
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400 2.44 0.38 0.34 1 7.34 4.29 2.3 6.4 420 1.89 0.23 0.18
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Unformatted text preview: 2 7.14 4.74 3.2 20 440 1.07 0.2 0.12 3 7 5.78 3.7 40 460 0.49 0.24 0.1 4 6.59 7.18 5.6 45.6 480 0.26 0.35 0.12 5 5.99 8.01 8.7 47.6 500 0.21 0.54 0.16 6 8.99 50 520 0.27 0.7 0.2 7 540 0.41 0.77 0.24 8 560 0.62 0.59 0.26 9 580 0.83 0.36 0.25 600 0.95 0.2 0.22...
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lab 10 - 2 7.14 4.74 3.2 20 440 1.07 0.2 0.12 3 7 5.78 3.7...

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